Here is the revised MousePressedListener class using inheritance from the MouseAdapter class:

 class MousePressListener extends MouseAdapter
 {  
    public void mousePressed(MouseEvent event)
    {  
       int x = event.getX();
       int y = event.getY();
       component.moveTo(x, y);
    }
    // Other methods in the MouseListener class are inherited
    // from MouseAdapter (they do nothing)
 }